Search a number
-
+
48082217 = 194161723
BaseRepresentation
bin1011011101101…
…0110100101001
310100110211101212
42313122310221
544302112332
64434322505
71122456251
oct267326451
9110424355
1048082217
1125160977
1214129435
139c66521
146558961
15434b8b2
hex2ddad29

48082217 has 8 divisors (see below), whose sum is σ = 51848160. Its totient is φ = 44439840.

The previous prime is 48082201. The next prime is 48082241. The reversal of 48082217 is 71228084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48082217 - 24 = 48082201 is a prime.

It is a super-3 number, since 3×480822173 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48082267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30083 + ... + 31640.

It is an arithmetic number, because the mean of its divisors is an integer number (6481020).

Almost surely, 248082217 is an apocalyptic number.

It is an amenable number.

48082217 is a deficient number, since it is larger than the sum of its proper divisors (3765943).

48082217 is a wasteful number, since it uses less digits than its factorization.

48082217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61783.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 48082217 is about 6934.1341925290. The cubic root of 48082217 is about 363.6314977133.

The spelling of 48082217 in words is "forty-eight million, eighty-two thousand, two hundred seventeen".

Divisors: 1 19 41 779 61723 1172737 2530643 48082217